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<h1>src/qvblockprogramming/qvguiblocks/qvimagecanvas.cpp</h1><a href="qvimagecanvas_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *      Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012. PARP Research Group.</span>
<a name="l00003"></a>00003 <span class="comment"> *      &lt;http://perception.inf.um.es&gt;</span>
<a name="l00004"></a>00004 <span class="comment"> *      University of Murcia, Spain.</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> *      This file is part of the QVision library.</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> *      QVision is free software: you can redistribute it and/or modify</span>
<a name="l00009"></a>00009 <span class="comment"> *      it under the terms of the GNU Lesser General Public License as</span>
<a name="l00010"></a>00010 <span class="comment"> *      published by the Free Software Foundation, version 3 of the License.</span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> *      QVision is distributed in the hope that it will be useful,</span>
<a name="l00013"></a>00013 <span class="comment"> *      but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00014"></a>00014 <span class="comment"> *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00015"></a>00015 <span class="comment"> *      GNU Lesser General Public License for more details.</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> *      You should have received a copy of the GNU Lesser General Public</span>
<a name="l00018"></a>00018 <span class="comment"> *      License along with QVision. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020 
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;QVImageCanvas&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;qvmath.h&gt;</span>
<a name="l00027"></a>00027 
<a name="l00028"></a><a class="code" href="classQVImageCanvas.html#ac08d9d360747bbc0ccf2db3664813217">00028</a> <a class="code" href="classQVImageCanvas.html#ac08d9d360747bbc0ccf2db3664813217" title="Image canvas constructor.">QVImageCanvas::QVImageCanvas</a>(<span class="keyword">const</span> QString name, QWidget *parent): QVCanvas(parent), <a class="code" href="classQVPropertyContainer.html" title="Base class for dynamic property container objects.">QVPropertyContainer</a>(name), _low(0.0), _high(255.0), colorCursor(0),
<a name="l00029"></a>00029         contentLinkedBlocks(0)
<a name="l00030"></a>00030         {
<a name="l00031"></a>00031         qDebug() &lt;&lt; <span class="stringliteral">&quot;QVImageCanvas::QVImageCanvas()&quot;</span>;
<a name="l00032"></a>00032         <span class="keywordflow">if</span> (qvApp == NULL)
<a name="l00033"></a>00033                 {
<a name="l00034"></a>00034                 QString str = <span class="stringliteral">&quot;QVImageCanvas::QVImageCanvas(): the QVPlot cannot be created before the QVApplication instance. Aborting now.&quot;</span>;
<a name="l00035"></a>00035                 std::cerr &lt;&lt; qPrintable(str) &lt;&lt; std::endl;
<a name="l00036"></a>00036                 exit(1);
<a name="l00037"></a>00037                 }
<a name="l00038"></a>00038         <span class="comment">// if its a --help call, do nothing</span>
<a name="l00039"></a>00039         <span class="keywordflow">if</span> (qvApp-&gt;forHelp()) <span class="keywordflow">return</span>;
<a name="l00040"></a>00040 
<a name="l00041"></a>00041         setWindowTitle(<span class="stringliteral">&quot;Image canvas for &quot;</span> + <a class="code" href="classQVPropertyContainer.html#a82e880a6c160f3780bc8f7b822fbbd85" title="Retrieves identifier QString of the object.">getName</a>());
<a name="l00042"></a>00042         addProperty&lt;QRect&gt;(<span class="stringliteral">&quot;rect select&quot;</span>, outputFlag, QRect(), <span class="stringliteral">&quot;Rectangule selected in it&#39;s image area&quot;</span>);
<a name="l00043"></a>00043         addProperty&lt;QVPolyline&gt;(<span class="stringliteral">&quot;poly select&quot;</span>, outputFlag, <a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a>(), <span class="stringliteral">&quot;Poliline selected in it&#39;s image area&quot;</span>);
<a name="l00044"></a>00044         addProperty&lt;QColor&gt;(<span class="stringliteral">&quot;Color for selected polygon&quot;</span>, outputFlag | internalProp, Qt::red, <span class="stringliteral">&quot;Color for property poly select&quot;</span>);        <span class="comment">// to draw the polyline</span>
<a name="l00045"></a>00045         addProperty&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for selected polygon&quot;</span>, outputFlag | internalProp, <span class="keyword">false</span>, <span class="stringliteral">&quot;Print tag flag poly select&quot;</span>);           <span class="comment">//</span>
<a name="l00046"></a>00046         addProperty&lt;TPolyMode&gt;(<span class="stringliteral">&quot;Mode for selected polygon&quot;</span>, outputFlag | internalProp, LINE, <span class="stringliteral">&quot;Polyline select mode&quot;</span>);                   <span class="comment">//</span>
<a name="l00047"></a>00047         addProperty&lt;QPoint&gt;(<span class="stringliteral">&quot;Center for selected polygon&quot;</span>, outputFlag | internalProp, QPoint(), <span class="stringliteral">&quot;Polyline select center&quot;</span>);              <span class="comment">//</span>
<a name="l00048"></a>00048         addProperty&lt;float&gt;(<span class="stringliteral">&quot;Radius for selected polygon&quot;</span>, outputFlag | internalProp, 0.0, <span class="stringliteral">&quot;Polyline select radius&quot;</span>);                    <span class="comment">//</span>
<a name="l00049"></a>00049 
<a name="l00050"></a>00050         <span class="comment">//setColor(&quot;rect select&quot;, Qt::</span>
<a name="l00051"></a>00051         addProperty&lt; QVImage&lt;uChar, 3&gt; &gt;(<span class="stringliteral">&quot;Content&quot;</span>, outputFlag);
<a name="l00052"></a>00052 
<a name="l00053"></a>00053         <span class="comment">//addProperty&lt;QVMatrix&gt;(&quot;Camera calibration matrix&quot;, inputFlag);</span>
<a name="l00054"></a>00054         <span class="comment">//addProperty&lt;QVCameraPose&gt;(&quot;Camera pose&quot;, inputFlag);</span>
<a name="l00055"></a>00055 
<a name="l00056"></a>00056         show();
<a name="l00057"></a>00057         };
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="keywordtype">void</span> QVImageCanvas::viewer()
<a name="l00060"></a>00060         {
<a name="l00061"></a>00061         qDebug() &lt;&lt; <span class="stringliteral">&quot;QVImageCanvas::viewer()&quot;</span>;
<a name="l00062"></a>00062         QMutexLocker locker(&amp;qvApp-&gt;mutex);
<a name="l00063"></a>00063 
<a name="l00064"></a>00064         <a class="code" href="classQVPropertyContainer.html#a386412d3d7d011283034086a89173f86" title="Read linked input properties from other QVPropertyContainer&amp;#39;s.">readInputProperties</a>();
<a name="l00065"></a>00065 
<a name="l00066"></a>00066         <span class="comment">// Draw images objects</span>
<a name="l00067"></a>00067         <span class="keywordflow">foreach</span>(QString name, <a class="code" href="classQVPropertyContainer.html#ad841530f023ade63674be20b9677b3cc" title="Gets list of properties of the QVPropertyContainer.">getPropertyList</a>())
<a name="l00068"></a>00068                 <span class="keywordflow">if</span>( (<a class="code" href="classQVPropertyContainer.html#a9044690763a61b2da16735cdf42968f8" title="Returns flags for a property.">getPropertyFlags</a>(name) &amp; inputFlag) and not (<a class="code" href="classQVPropertyContainer.html#a9044690763a61b2da16735cdf42968f8" title="Returns flags for a property.">getPropertyFlags</a>(name) &amp; guiInvisible) )
<a name="l00069"></a>00069                         {
<a name="l00070"></a>00070                         <span class="comment">// Draw &lt;uChar,1&gt; images</span>
<a name="l00071"></a>00071                         <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html">QVImage&lt;uChar,1&gt;</a> &gt;(name)) {
<a name="l00072"></a>00072                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 1&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;uChar,1&gt; &gt;(name);
<a name="l00073"></a>00073                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00074"></a>00074                                 }
<a name="l00075"></a>00075                         <span class="comment">// Draw &lt;uChar,3&gt; images</span>
<a name="l00076"></a>00076                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html">QVImage&lt;uChar,3&gt;</a> &gt;(name)) {
<a name="l00077"></a>00077                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar,3&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;uChar,3&gt; &gt;(name);
<a name="l00078"></a>00078                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00079"></a>00079                                 }
<a name="l00080"></a>00080                         <span class="comment">// Draw &lt;sFloat,1&gt; images</span>
<a name="l00081"></a>00081                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sFloat,1&gt;</a> &gt;(name)) {
<a name="l00082"></a>00082                                 <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sFloat,1&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;sFloat,1&gt; &gt;(name);
<a name="l00083"></a>00083                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux, TRUE, _low, _high);
<a name="l00084"></a>00084                                 }
<a name="l00085"></a>00085                         <span class="comment">// Draw &lt;sFloat,3&gt; images</span>
<a name="l00086"></a>00086                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sFloat,3&gt;</a> &gt;(name)) {
<a name="l00087"></a>00087                                 <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sFloat,3&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;sFloat,3&gt; &gt;(name);
<a name="l00088"></a>00088                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux, TRUE, _low, _high);
<a name="l00089"></a>00089                                 }
<a name="l00094"></a>00094                         <span class="comment">// Draw &lt;sShort,1&gt; images</span>
<a name="l00095"></a>00095                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;uShort,1&gt;</a> &gt;(name)) {
<a name="l00096"></a>00096                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 1&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;uShort,1&gt; &gt;(name);
<a name="l00097"></a>00097                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00098"></a>00098                                 }
<a name="l00099"></a>00099                         <span class="comment">// Draw &lt;sShort,3&gt; images</span>
<a name="l00100"></a>00100                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;uShort,3&gt;</a> &gt;(name)) {
<a name="l00101"></a>00101                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 3&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;uShort,3&gt; &gt;(name);
<a name="l00102"></a>00102                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00103"></a>00103                                 }
<a name="l00104"></a>00104                         <span class="comment">// Draw &lt;sShort,1&gt; images</span>
<a name="l00105"></a>00105                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sShort,1&gt;</a> &gt;(name)) {
<a name="l00106"></a>00106                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 1&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;sShort,1&gt; &gt;(name);
<a name="l00107"></a>00107                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00108"></a>00108                                 }
<a name="l00109"></a>00109                         <span class="comment">// Draw &lt;sShort,3&gt; images</span>
<a name="l00110"></a>00110                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sShort,3&gt;</a> &gt;(name)) {
<a name="l00111"></a>00111                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 3&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;sShort,3&gt; &gt;(name);
<a name="l00112"></a>00112                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00113"></a>00113                                 }
<a name="l00114"></a>00114                         <span class="comment">// Draw &lt;sInt,1&gt; images</span>
<a name="l00115"></a>00115                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sInt,1&gt;</a> &gt;(name)) {
<a name="l00116"></a>00116                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 1&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;sInt,1&gt; &gt;(name);
<a name="l00117"></a>00117                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00118"></a>00118                                 }
<a name="l00119"></a>00119                         <span class="comment">// Draw &lt;sInt,3&gt; images</span>
<a name="l00120"></a>00120                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html" title="Image representation class for the QVision.">QVImage&lt;sInt,3&gt;</a> &gt;(name)) {
<a name="l00121"></a>00121                                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 3&gt;</a> imageAux = getPropertyValue&lt;QVImage&lt;sInt,3&gt; &gt;(name);
<a name="l00122"></a>00122                                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;<a class="code" href="classQVPainter.html#ac3a7669110b0fa478eb28b19ad1f5014" title="Draws a QVImage&amp;lt;T,n&amp;gt; of any type T and size n in the corresponding QVImageCanvas...">drawQVImage</a>(&amp;imageAux);
<a name="l00123"></a>00123                                 }
<a name="l00124"></a>00124                         }
<a name="l00125"></a>00125 
<a name="l00126"></a>00126         <span class="comment">// Draw other objects</span>
<a name="l00127"></a>00127         <span class="keywordflow">foreach</span>(QString name, <a class="code" href="classQVPropertyContainer.html#ad841530f023ade63674be20b9677b3cc" title="Gets list of properties of the QVPropertyContainer.">getPropertyList</a>())
<a name="l00128"></a>00128                 <span class="keywordflow">if</span>( (<a class="code" href="classQVPropertyContainer.html#a9044690763a61b2da16735cdf42968f8" title="Returns flags for a property.">getPropertyFlags</a>(name) &amp; inputFlag) and not (<a class="code" href="classQVPropertyContainer.html#a9044690763a61b2da16735cdf42968f8" title="Returns flags for a property.">getPropertyFlags</a>(name) &amp; guiInvisible) )
<a name="l00129"></a>00129                         {
<a name="l00130"></a>00130                         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setBrush(QBrush(Qt::NoBrush));
<a name="l00131"></a>00131 
<a name="l00132"></a>00132                         <span class="comment">// Draw points list.</span>
<a name="l00133"></a>00133                         <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPoint&gt; &gt;(name))
<a name="l00134"></a>00134                                 draw(   <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QPoint&gt; &gt;(name),
<a name="l00135"></a>00135                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00136"></a>00136                                                 getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name),
<a name="l00137"></a>00137                                                 getPropertyValue&lt;int&gt;(<span class="stringliteral">&quot;Radius for &quot;</span> + name)
<a name="l00138"></a>00138                                                 );
<a name="l00139"></a>00139 
<a name="l00140"></a>00140                         <span class="comment">// Draw floating points list.</span>
<a name="l00141"></a>00141                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointF&gt; &gt;(name))
<a name="l00142"></a>00142                                 draw(   <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QPointF&gt; &gt;(name),
<a name="l00143"></a>00143                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00144"></a>00144                                                 getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name),
<a name="l00145"></a>00145                                                 getPropertyValue&lt;int&gt;(<span class="stringliteral">&quot;Radius for &quot;</span> + name)
<a name="l00146"></a>00146                                                 );
<a name="l00147"></a>00147 
<a name="l00148"></a>00148                         <span class="comment">// Draw polylines.</span>
<a name="l00149"></a>00149                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isType&lt; QVPolyline &gt;(name))
<a name="l00150"></a>00150                                 draw(   getPropertyValue&lt; QVPolyline &gt;(name),
<a name="l00151"></a>00151                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00152"></a>00152                                                 getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name)
<a name="l00153"></a>00153                                                 );
<a name="l00154"></a>00154 
<a name="l00155"></a>00155                         <span class="comment">// Draw float polylines.</span>
<a name="l00156"></a>00156                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isType&lt; QVPolylineF &gt;(name))
<a name="l00157"></a>00157                                 draw(   getPropertyValue&lt; QVPolylineF &gt;(name),
<a name="l00158"></a>00158                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00159"></a>00159                                                 getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name)
<a name="l00160"></a>00160                                                 );
<a name="l00161"></a>00161 
<a name="l00162"></a>00162                         <span class="comment">// Draw rectangles.</span>
<a name="l00163"></a>00163                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isType&lt; QRect &gt;(name))
<a name="l00164"></a>00164                                 draw(   getPropertyValue&lt; QRect &gt;(name),
<a name="l00165"></a>00165                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00166"></a>00166                                                 getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name)
<a name="l00167"></a>00167                                                 );
<a name="l00168"></a>00168 
<a name="l00169"></a>00169                         <span class="comment">// Draw polyline list.</span>
<a name="l00170"></a>00170                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QVPolyline&gt; &gt;(name))
<a name="l00171"></a>00171                                 <span class="keywordflow">foreach</span>(<a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a> polyline, <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QVPolyline&gt; &gt;(name))
<a name="l00172"></a>00172                                         draw(   polyline,
<a name="l00173"></a>00173                                                         getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00174"></a>00174                                                         getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name)
<a name="l00175"></a>00175                                                         );
<a name="l00176"></a>00176 
<a name="l00177"></a>00177                         <span class="comment">// Draw float polyline list.</span>
<a name="l00178"></a>00178                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QVPolylineF&gt; &gt;(name))
<a name="l00179"></a>00179                                 <span class="keywordflow">foreach</span>(<a class="code" href="classQVPolylineF.html" title="Floating point polyline representation.">QVPolylineF</a> polyline, <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QVPolylineF&gt; &gt;(name))
<a name="l00180"></a>00180                                         draw(   polyline,
<a name="l00181"></a>00181                                                         getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00182"></a>00182                                                         getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name)
<a name="l00183"></a>00183                                                         );
<a name="l00184"></a>00184 
<a name="l00185"></a>00185                         <span class="comment">// Draw rectangles list.</span>
<a name="l00186"></a>00186                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QRect&gt; &gt;(name))
<a name="l00187"></a>00187                                 <span class="keywordflow">foreach</span>(QRect rectangle, <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QRect&gt; &gt;(name))
<a name="l00188"></a>00188                                         draw(   rectangle,
<a name="l00189"></a>00189                                                         getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00190"></a>00190                                                         getPropertyValue&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + name)
<a name="l00191"></a>00191                                                         );
<a name="l00192"></a>00192                         <span class="comment">// Draw points list.</span>
<a name="l00193"></a>00193                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointFMatching&gt; &gt;(name))
<a name="l00194"></a>00194                                 <span class="keywordflow">foreach</span>(<a class="code" href="group__qvmath.html#ga818fe0c689af956cd14431148c879718">QPointFMatching</a> matching, <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QPointFMatching&gt; &gt;(name))
<a name="l00195"></a>00195                                         draw(   matching,
<a name="l00196"></a>00196                                                         getPropertyValue&lt;double&gt;(<span class="stringliteral">&quot;Radius for &quot;</span> + name)
<a name="l00197"></a>00197                                                         );
<a name="l00198"></a>00198 
<a name="l00199"></a>00199                         }
<a name="l00200"></a>00200         <span class="comment">// ---------------------------------</span>
<a name="l00201"></a>00201         <a class="code" href="classQVMatrix.html" title="Implementation of numerical matrices.">QVMatrix</a> K = <a class="code" href="classQVMatrix.html" title="Implementation of numerical matrices.">QVMatrix</a>();
<a name="l00202"></a>00202         <a class="code" href="classQVCameraPose.html" title="Class for the camera pose of a view, in a 3D reconstruction.">QVCameraPose</a> cameraPose;
<a name="l00203"></a>00203 
<a name="l00204"></a>00204         <span class="comment">// Detect camera pose and/or calibration matrix.</span>
<a name="l00205"></a>00205         <span class="keywordflow">foreach</span>(QString name, <a class="code" href="classQVPropertyContainer.html#ad841530f023ade63674be20b9677b3cc" title="Gets list of properties of the QVPropertyContainer.">getPropertyList</a>())
<a name="l00206"></a>00206                 <span class="keywordflow">if</span>( <a class="code" href="classQVPropertyContainer.html#a9044690763a61b2da16735cdf42968f8" title="Returns flags for a property.">getPropertyFlags</a>(name) &amp; inputFlag )
<a name="l00207"></a>00207                         {
<a name="l00208"></a>00208                         <span class="keywordflow">if</span> (isType&lt; QVCameraPose &gt;(name))
<a name="l00209"></a>00209                                 cameraPose = getPropertyValue&lt; QVCameraPose &gt;(name);
<a name="l00210"></a>00210                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isType&lt; QVMatrix &gt;(name))
<a name="l00211"></a>00211                                 K = getPropertyValue&lt; QVMatrix &gt;(name);
<a name="l00212"></a>00212                         }
<a name="l00213"></a>00213 
<a name="l00214"></a>00214         <span class="keywordflow">if</span> (K.<a class="code" href="classQVMatrix.html#a420bba03aeccbd18161418049a025f66" title="Get width of the matrix.">getCols</a>() == 3 and K.<a class="code" href="classQVMatrix.html#a4108aa685baecab8a9822dcc04e98b7f" title="Get height of the matrix.">getRows</a>() == 3)
<a name="l00215"></a>00215                 {
<a name="l00216"></a>00216                 <span class="comment">// Draw 3D stuff.</span>
<a name="l00217"></a>00217                 <a class="code" href="classQVImageCanvas.html#a7c00107a447dbc7f0167ff27b15a0870" title="Prepares OpenGL to draw directly the world as seen from the camera.">beginDrawWorldFromCamera</a>(K(0,0), K(1,1), cameraPose);
<a name="l00218"></a>00218 
<a name="l00219"></a>00219                 <span class="comment">// Draw primitive types.</span>
<a name="l00220"></a>00220                 <span class="keywordflow">foreach</span>(QString name, <a class="code" href="classQVPropertyContainer.html#ad841530f023ade63674be20b9677b3cc" title="Gets list of properties of the QVPropertyContainer.">getPropertyList</a>())
<a name="l00221"></a>00221                         <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#a9044690763a61b2da16735cdf42968f8" title="Returns flags for a property.">getPropertyFlags</a>(name) &amp; inputFlag)
<a name="l00222"></a>00222                                 {
<a name="l00223"></a>00223                                 <span class="comment">// Draw QV3DPolylineF</span>
<a name="l00224"></a>00224                                 <span class="keywordflow">if</span> (isType&lt; QV3DPolylineF &gt;(name))
<a name="l00225"></a>00225                                         draw(   getPropertyValue&lt; QV3DPolylineF &gt;(name),
<a name="l00226"></a>00226                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00227"></a>00227                                                 getPropertyValue&lt;double&gt;(<span class="stringliteral">&quot;Size for &quot;</span> + name));
<a name="l00228"></a>00228                                 <span class="comment">// Draw QList&lt;QV3DPointF&gt;</span>
<a name="l00229"></a>00229                                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QV3DPointF&gt; &gt;(name))
<a name="l00230"></a>00230                                         draw(   <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QV3DPointF&gt; &gt;(name),
<a name="l00231"></a>00231                                                 getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name),
<a name="l00232"></a>00232                                                 getPropertyValue&lt;double&gt;(<span class="stringliteral">&quot;Size for &quot;</span> + name));
<a name="l00233"></a>00233                                 <span class="comment">// Draw QList&lt;QV3DPolylineF&gt;</span>
<a name="l00234"></a>00234                                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QV3DPolylineF&gt; &gt;(name))
<a name="l00235"></a>00235                                         <span class="keywordflow">foreach</span>(<a class="code" href="classQV3DPolylineF.html" title="3D polyline representation">QV3DPolylineF</a> polyline, <a class="code" href="classQVPropertyContainer.html#affc6008202b566e68ab20cec8b16a7ee" title="Method to get the actual value of a property.">getPropertyValue</a>&lt; QList&lt;QV3DPolylineF&gt; &gt;(name))
<a name="l00236"></a>00236                                                 draw(   polyline,
<a name="l00237"></a>00237                                                         getPropertyValue&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + name));
<a name="l00238"></a>00238                                 }
<a name="l00239"></a>00239 
<a name="l00240"></a>00240                 <span class="comment">// Draw 3D models.</span>
<a name="l00241"></a>00241                 <span class="keywordflow">foreach</span>(QV3DModel *model, models)
<a name="l00242"></a>00242                         model-&gt;updatePaint( * (this-&gt;imageArea));
<a name="l00243"></a>00243 
<a name="l00244"></a>00244                 custom_viewer_3D();
<a name="l00245"></a>00245 
<a name="l00246"></a>00246                 <a class="code" href="classQVImageCanvas.html#a61651501207a7635a2dd8cbd4b720502" title="Restores state of QVImageCanvas after augmented reality OpenGL drawing.">endDrawWorldFromCamera</a>();
<a name="l00247"></a>00247                 }
<a name="l00248"></a>00248 
<a name="l00249"></a>00249         <a class="code" href="classQVImageCanvas.html#a0040df759739f50e9235547f1055844a" title="Display user defined data types method.">custom_viewer</a>();
<a name="l00250"></a>00250 
<a name="l00251"></a>00251         <span class="comment">// ---------------------------------</span>
<a name="l00252"></a>00252 
<a name="l00253"></a>00253         <span class="comment">//custom_viewer();</span>
<a name="l00254"></a>00254 
<a name="l00257"></a>00257         <span class="comment">// If an image property was linked from a block, render it to an QVImage property.</span>
<a name="l00258"></a>00258         <span class="keywordflow">if</span> (contentLinkedBlocks &gt; 0)
<a name="l00259"></a>00259                 {
<a name="l00260"></a>00260                 <a class="code" href="classQVImage.html">QVImage&lt;uChar, 3&gt;</a> image = contentImage();
<a name="l00261"></a>00261                 std::cout &lt;&lt; <span class="stringliteral">&quot;Linked Blocks = &quot;</span> &lt;&lt; contentLinkedBlocks &lt;&lt; std::endl;
<a name="l00262"></a>00262                 std::cout &lt;&lt; <span class="stringliteral">&quot;\t dims(ImageCanvas) = &quot;</span> &lt;&lt; image.<a class="code" href="classQVImage.html#ad0f2758702ee4d96d538aa353ae81bb7" title="Overloaded function from QVGenericImage::getCols().">getCols</a>() &lt;&lt; <span class="stringliteral">&quot;x&quot;</span> &lt;&lt; image.<a class="code" href="classQVImage.html#a55e71ad628f450ee82bb4226cb62ec17" title="Overloaded function from QVGenericImage::getRows().">getRows</a>() &lt;&lt; std::endl;
<a name="l00263"></a>00263                 setPropertyValue&lt; QVImage&lt;uChar, 3&gt; &gt;(<span class="stringliteral">&quot;Content&quot;</span>, image);
<a name="l00264"></a>00264                 }
<a name="l00265"></a>00265 
<a name="l00266"></a>00266         <a class="code" href="classQVPropertyContainer.html#a858a9653531337be74ffc081065bb31a" title="Write linked output properties to other QVPropertyContainer&amp;#39;s.">writeOutputProperties</a>();
<a name="l00267"></a>00267 
<a name="l00268"></a>00268         qDebug() &lt;&lt; <span class="stringliteral">&quot;QVImageCanvas::viewer() &lt;~ return&quot;</span>;
<a name="l00269"></a>00269         }
<a name="l00270"></a>00270 
<a name="l00272"></a>00272 
<a name="l00273"></a>00273 <span class="keywordtype">void</span> QVImageCanvas::draw(<span class="keyword">const</span> QList&lt;QPoint&gt; &amp;pointList, QColor color, <span class="keywordtype">bool</span> printTags, <span class="keywordtype">int</span> radius)
<a name="l00274"></a>00274         {
<a name="l00275"></a>00275         <span class="keyword">const</span> <span class="keywordtype">int</span> diameter = 2*radius;
<a name="l00276"></a>00276         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(color);
<a name="l00277"></a>00277         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setBrush(QBrush(color, Qt::SolidPattern));
<a name="l00278"></a>00278 
<a name="l00279"></a>00279         <span class="comment">// Paint points with a circle.</span>
<a name="l00280"></a>00280         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i&lt; pointList.size(); i++)
<a name="l00281"></a>00281                 {
<a name="l00282"></a>00282                 <span class="keyword">const</span> QPoint point = pointList.at(i);
<a name="l00283"></a>00283                 <span class="keywordflow">if</span> (printTags)
<a name="l00284"></a>00284                         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawText(point + QPoint(2,-2), QString(<span class="stringliteral">&quot;%1&quot;</span>).arg(i));
<a name="l00285"></a>00285 
<a name="l00286"></a>00286                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawEllipse(point.x()-radius, point.y()-radius, diameter, diameter);
<a name="l00287"></a>00287                 }
<a name="l00288"></a>00288         }
<a name="l00289"></a>00289 
<a name="l00290"></a>00290 <span class="keywordtype">void</span> QVImageCanvas::draw(<span class="keyword">const</span> QList&lt;QPointF&gt; &amp;pointList, QColor color, <span class="keywordtype">bool</span> printTags, <span class="keywordtype">double</span> radius)
<a name="l00291"></a>00291         {
<a name="l00292"></a>00292         <span class="keyword">const</span> <span class="keywordtype">double</span> diameter = 2*radius;
<a name="l00293"></a>00293         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(Qt::black);
<a name="l00294"></a>00294         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setBrush(QBrush(color, Qt::SolidPattern));
<a name="l00295"></a>00295 
<a name="l00296"></a>00296         <span class="comment">// Paint points with a circle.</span>
<a name="l00297"></a>00297         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i&lt; pointList.size(); i++)
<a name="l00298"></a>00298                 {
<a name="l00299"></a>00299                 <span class="keyword">const</span> QPointF point = pointList.at(i);
<a name="l00300"></a>00300                 <span class="keywordflow">if</span> (printTags)
<a name="l00301"></a>00301                         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawText(point+QPointF(2,-2), QString(<span class="stringliteral">&quot;%1&quot;</span>).arg(i));
<a name="l00302"></a>00302 
<a name="l00303"></a>00303                 QRectF rect(point.x() - radius, point.y() - radius, diameter, diameter);
<a name="l00304"></a>00304                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawEllipse(rect);
<a name="l00305"></a>00305                 }
<a name="l00306"></a>00306         }
<a name="l00307"></a>00307 
<a name="l00308"></a>00308 <span class="keywordtype">void</span> QVImageCanvas::draw(<span class="keyword">const</span> <a class="code" href="group__qvmath.html#ga818fe0c689af956cd14431148c879718">QPointFMatching</a> &amp;matching, <span class="keyword">const</span> <span class="keywordtype">int</span> radius)
<a name="l00309"></a>00309         {
<a name="l00310"></a>00310         <span class="keyword">const</span> <span class="keywordtype">int</span>       x = ABS(<span class="keywordtype">int</span>(matching.first.x())),
<a name="l00311"></a>00311                                 y = ABS(<span class="keywordtype">int</span>(matching.first.y()));
<a name="l00312"></a>00312 
<a name="l00313"></a>00313         <span class="keyword">const</span> QColor color(     <span class="keywordtype">int</span>(123456*x + 654321*y)%255,
<a name="l00314"></a>00314                                                 <span class="keywordtype">int</span>(162534*x + 615243*y)%255,
<a name="l00315"></a>00315                                                 <span class="keywordtype">int</span>(342516*x + 435261*y)%255 );
<a name="l00316"></a>00316 
<a name="l00317"></a>00317         <span class="comment">//const QColor color = qvColors[ int(matching.first.x()+matching.first.y()) % 10];</span>
<a name="l00318"></a>00318 
<a name="l00319"></a>00319         <span class="comment">// Draw line segments between each pair of adjacent points in the polyline.</span>
<a name="l00320"></a>00320         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(color);
<a name="l00321"></a>00321         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(matching.first, matching.second);
<a name="l00322"></a>00322 
<a name="l00323"></a>00323 
<a name="l00324"></a>00324         <span class="keyword">const</span> <span class="keywordtype">double</span> diameter = 2*radius;
<a name="l00325"></a>00325         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(Qt::black);
<a name="l00326"></a>00326         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setBrush(QBrush(color, Qt::SolidPattern));
<a name="l00327"></a>00327         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawEllipse(QRectF(matching.first.x() - radius, matching.first.y() - radius, diameter, diameter));
<a name="l00328"></a>00328         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawEllipse(QRectF(matching.second.x() - radius, matching.second.y() - radius, diameter, diameter));
<a name="l00329"></a>00329         }
<a name="l00330"></a>00330 
<a name="l00331"></a>00331 <span class="comment">//@todo La posicione de los píxeles esta desplazado respecto a los clic de raton, esto se ve a la hora de pintar polilineas o seleccionar ROIs al máximo zoom, queriendo ajustar la precisión al pixel.</span>
<a name="l00332"></a>00332 <span class="keywordtype">void</span> QVImageCanvas::draw(<span class="keyword">const</span> <a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a> &amp;polyline, QColor color, <span class="keywordtype">bool</span> <span class="comment">/*printTags*/</span>)
<a name="l00333"></a>00333         {
<a name="l00334"></a>00334         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(color);
<a name="l00335"></a>00335 
<a name="l00336"></a>00336         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = polyline.size()-1; i&gt;0; i--)
<a name="l00337"></a>00337                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(polyline.at(i-1)+QPointF(0.5,0.5),polyline.at(i)+QPointF(0.5,0.5));
<a name="l00338"></a>00338 
<a name="l00339"></a>00339         <span class="keywordflow">if</span> (polyline.closed)
<a name="l00340"></a>00340                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(polyline.at(0) + QPointF(0.5,0.5), polyline.at(polyline.size() -1) + QPointF(0.5,0.5));
<a name="l00341"></a>00341 
<a name="l00342"></a>00342         <span class="comment">//getQVPainter()-&gt;drawArc(QRect(polyline.at(0) + QPoint(0,0), polyline.at(0) + QPoint(1,1)), 0, 16*360);</span>
<a name="l00343"></a>00343         <span class="comment">/*getQVPainter()-&gt;drawLine(last + QPointF(0.72500,   0.88971), last + QPointF(0.27500,   0.11029));</span>
<a name="l00344"></a>00344 <span class="comment">        getQVPainter()-&gt;drawLine(last + QPointF(0.88971,   0.72500), last + QPointF(0.11029,   0.27500));</span>
<a name="l00345"></a>00345 <span class="comment">        getQVPainter()-&gt;drawLine(last + QPointF(0.88971,   0.27500), last + QPointF(0.11029,   0.72500));</span>
<a name="l00346"></a>00346 <span class="comment">        getQVPainter()-&gt;drawLine(last + QPointF(0.72500,   0.11029), last + QPointF(0.27500,   0.88971));*/</span>
<a name="l00347"></a>00347         }
<a name="l00348"></a>00348 
<a name="l00349"></a>00349 <span class="keywordtype">void</span> QVImageCanvas::draw(<span class="keyword">const</span> <a class="code" href="classQVPolylineF.html" title="Floating point polyline representation.">QVPolylineF</a> &amp;polyline, QColor color, <span class="keywordtype">bool</span> <span class="comment">/*printTags*/</span>)
<a name="l00350"></a>00350         {
<a name="l00351"></a>00351         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(color);
<a name="l00352"></a>00352 
<a name="l00353"></a>00353         <span class="comment">// Draw line segments between each pair of adjacent points in the polyline.</span>
<a name="l00354"></a>00354         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = polyline.size()-1; i&gt;0; i--)
<a name="l00355"></a>00355                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(polyline.at(i-1)+QPointF(0.5,0.5),polyline.at(i)+QPointF(0.5,0.5));
<a name="l00356"></a>00356 
<a name="l00357"></a>00357         <span class="keywordflow">if</span> (polyline.closed)
<a name="l00358"></a>00358                 <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(polyline.at(0) + QPointF(0.5,0.5), polyline.at(polyline.size() -1) + QPointF(0.5,0.5));
<a name="l00359"></a>00359 
<a name="l00360"></a>00360         <span class="comment">//getQVPainter()-&gt;drawArc(QRect(polyline.at(0) + QPoint(0,0), polyline.at(0) + QPoint(1,1)), 0, 16*360);</span>
<a name="l00361"></a>00361         <span class="comment">/*getQVPainter()-&gt;drawLine(last + QPointF(0.72500,   0.88971), last + QPointF(0.27500,   0.11029));</span>
<a name="l00362"></a>00362 <span class="comment">        getQVPainter()-&gt;drawLine(last + QPointF(0.88971,   0.72500), last + QPointF(0.11029,   0.27500));</span>
<a name="l00363"></a>00363 <span class="comment">        getQVPainter()-&gt;drawLine(last + QPointF(0.88971,   0.27500), last + QPointF(0.11029,   0.72500));</span>
<a name="l00364"></a>00364 <span class="comment">        getQVPainter()-&gt;drawLine(last + QPointF(0.72500,   0.11029), last + QPointF(0.27500,   0.88971));*/</span>
<a name="l00365"></a>00365         }
<a name="l00366"></a>00366 
<a name="l00367"></a>00367 <span class="keywordtype">void</span> QVImageCanvas::draw(<span class="keyword">const</span> QRect &amp;rectangle, QColor color, <span class="keywordtype">bool</span> <span class="comment">/*printTags*/</span>)
<a name="l00368"></a>00368         {
<a name="l00369"></a>00369         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;setPen(color);
<a name="l00370"></a>00370 
<a name="l00371"></a>00371         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(rectangle.topLeft(), rectangle.topRight() );
<a name="l00372"></a>00372         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(rectangle.topLeft(), rectangle.bottomLeft() );
<a name="l00373"></a>00373         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(rectangle.bottomLeft(), rectangle.bottomRight() );
<a name="l00374"></a>00374         <a class="code" href="classQVImageCanvas.html#adcc6632a6181cc4d9f9ef3b2e2fb6b22" title="Returns a QVPainter object to perform custom drawings in the canvas.">getQVPainter</a>()-&gt;drawLine(rectangle.topRight(), rectangle.bottomRight() );
<a name="l00375"></a>00375         }
<a name="l00376"></a>00376 
<a name="l00377"></a><a class="code" href="classQVImageCanvas.html#acb1465e8ce2eb8aa0a95967724489b6d">00377</a> <span class="keywordtype">void</span> <a class="code" href="classQVImageCanvas.html#acb1465e8ce2eb8aa0a95967724489b6d" title="Completely unlinks a property holder.">QVImageCanvas::unlink</a>()
<a name="l00378"></a>00378         {
<a name="l00379"></a>00379         std::cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: QVImageCanvas::linkProperty(): global unlink not implemented&quot;</span> &lt;&lt; std::endl;
<a name="l00380"></a>00380         }
<a name="l00381"></a>00381 
<a name="l00382"></a>00382 <span class="keywordtype">bool</span> QVImageCanvas::linkUnspecifiedInputProperty(<a class="code" href="classQVPropertyContainer.html" title="Base class for dynamic property container objects.">QVPropertyContainer</a> *sourceContainer, QString sourcePropName, LinkType linkType)
<a name="l00383"></a>00383         {
<a name="l00384"></a>00384         <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#a1f397287bc9c69b22aec208bddcc1d23" title="Check whether the property holder has a given property.">containsProperty</a>(sourcePropName))
<a name="l00385"></a>00385                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00386"></a>00386 
<a name="l00387"></a>00387         <span class="keywordflow">if</span> (linkType == SynchronousLink)
<a name="l00388"></a>00388                 {
<a name="l00389"></a>00389                 std::cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: QVImageCanvas::linkUnspecifiedInputProperty(): the linkType must be AsynchronousLink, the link will not be done&quot;</span> &lt;&lt; std::endl;
<a name="l00390"></a>00390                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00391"></a>00391                 }
<a name="l00392"></a>00392 
<a name="l00393"></a>00393         <a class="code" href="classQVProcessingBlock.html" title="Base class for Block threads.">QVProcessingBlock</a>* block;
<a name="l00394"></a>00394         <span class="keywordflow">if</span>((block = dynamic_cast&lt;QVProcessingBlock*&gt;(sourceContainer)) != NULL)
<a name="l00395"></a>00395                 {
<a name="l00396"></a>00396                 <a class="code" href="classQVPropertyContainer.html#a3e13ed40e1ae121c9d4442a33ce6cf0d" title="Registers a new property in the property holder.">addPropertyFromQVariant</a>(sourcePropName, inputFlag, block-&gt;<a class="code" href="classQVPropertyContainer.html#a253156f365b20fa2e0accc82dff1284f" title="Method to get the value of a property as a QVariant.">getPropertyQVariantValue</a>(sourcePropName), block-&gt;<a class="code" href="classQVPropertyContainer.html#afbbd3b9914406c1e237d9443ea5fa48b" title="Method to get the info QString for int typed property.">getPropertyInfo</a>(sourcePropName));
<a name="l00397"></a>00397 
<a name="l00398"></a>00398                 <span class="keywordflow">if</span> (    block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPoint&gt; &gt;(sourcePropName)          ||
<a name="l00399"></a>00399                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointF&gt; &gt;(sourcePropName)         ||
<a name="l00400"></a>00400                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a> &gt;(sourcePropName)                     ||
<a name="l00401"></a>00401                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVPolylineF.html" title="Floating point polyline representation.">QVPolylineF</a> &gt;(sourcePropName)            ||
<a name="l00402"></a>00402                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QRect &gt;(sourcePropName)                          ||
<a name="l00403"></a>00403                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QVPolyline&gt; &gt;(sourcePropName)      ||
<a name="l00404"></a>00404                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QVPolylineF&gt; &gt;(sourcePropName)     ||
<a name="l00405"></a>00405                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QRect&gt; &gt;(sourcePropName)           )
<a name="l00406"></a>00406                         {
<a name="l00407"></a>00407                         std::cout &lt;&lt; <span class="stringliteral">&quot;Adding property of name &quot;</span> &lt;&lt; qPrintable(sourcePropName) &lt;&lt; <span class="stringliteral">&quot; with default color &quot;</span> &lt;&lt; colorCursor &lt;&lt; std::endl;
<a name="l00408"></a>00408                         addProperty&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + sourcePropName, inputFlag, getNextColor(), QString(<span class="stringliteral">&quot;Color for object &quot;</span>) + sourcePropName);
<a name="l00409"></a>00409                         addProperty&lt;bool&gt;(<span class="stringliteral">&quot;Print tags for &quot;</span> + sourcePropName, inputFlag, <span class="keyword">false</span>, QString(<span class="stringliteral">&quot;Print tags for object &quot;</span>) + sourcePropName);
<a name="l00410"></a>00410                         <span class="keywordflow">if</span> (    sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointF&gt; &gt;(sourcePropName)||
<a name="l00411"></a>00411                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPoint&gt; &gt;(sourcePropName)        )
<a name="l00412"></a>00412                                 addProperty&lt;int&gt;(       <span class="stringliteral">&quot;Radius for &quot;</span> + sourcePropName, inputFlag, 3,
<a name="l00413"></a>00413                                                         QString(<span class="stringliteral">&quot;Specify a radius for the points to be displayed.&quot;</span>) + sourcePropName);
<a name="l00414"></a>00414                         }
<a name="l00415"></a>00415                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (       block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQV3DPolylineF.html" title="3D polyline representation">QV3DPolylineF</a> &gt;(sourcePropName)  ||
<a name="l00416"></a>00416                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QV3DPointF&gt; &gt;(sourcePropName)      ||
<a name="l00417"></a>00417                                 block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QV3DPolylineF&gt; &gt;(sourcePropName)   )
<a name="l00418"></a>00418                                 {
<a name="l00419"></a>00419                                 addProperty&lt;QColor&gt;(<span class="stringliteral">&quot;Color for &quot;</span> + sourcePropName, inputFlag, getNextColor(), QString(<span class="stringliteral">&quot;Color for object &quot;</span>) + sourcePropName);
<a name="l00420"></a>00420                                 addProperty&lt;double&gt;(<span class="stringliteral">&quot;Size for &quot;</span> + sourcePropName, inputFlag, 1, QString(<span class="stringliteral">&quot;Size for object &quot;</span>) + sourcePropName);
<a name="l00421"></a>00421 
<a name="l00422"></a>00422 <span class="preprocessor">                                #ifdef DEBUG</span>
<a name="l00423"></a>00423 <span class="preprocessor"></span>                                std::cout &lt;&lt; <span class="stringliteral">&quot;QV3DCanvas: Added property &#39;Color for &quot;</span> &lt;&lt; qPrintable(sourcePropName) &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span> &lt;&lt; std::endl;
<a name="l00424"></a>00424                                 std::cout &lt;&lt; <span class="stringliteral">&quot;QV3DCanvas: Added property &#39;Size for &quot;</span> &lt;&lt; qPrintable(sourcePropName) &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span> &lt;&lt; std::endl;
<a name="l00425"></a>00425 <span class="preprocessor">                                #endif // DEBUG</span>
<a name="l00426"></a>00426 <span class="preprocessor"></span>                                }
<a name="l00427"></a>00427                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( block-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointFMatching&gt; &gt;(sourcePropName) )
<a name="l00428"></a>00428                                 {
<a name="l00429"></a>00429                                 addProperty&lt;double&gt;(<span class="stringliteral">&quot;Radius for &quot;</span> + sourcePropName, inputFlag, 1, QString(<span class="stringliteral">&quot;Radius for object &quot;</span>) + sourcePropName);
<a name="l00430"></a>00430 
<a name="l00431"></a>00431 <span class="preprocessor">                                #ifdef DEBUG</span>
<a name="l00432"></a>00432 <span class="preprocessor"></span>                                std::cout &lt;&lt; <span class="stringliteral">&quot;QV3DCanvas: Added property &#39;Radius for &quot;</span> &lt;&lt; qPrintable(sourcePropName) &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span> &lt;&lt; std::endl;
<a name="l00433"></a>00433 <span class="preprocessor">                                #endif // DEBUG</span>
<a name="l00434"></a>00434 <span class="preprocessor"></span>                                }
<a name="l00435"></a>00435 
<a name="l00436"></a>00436                 <span class="keywordtype">bool</span> result = block-&gt;<a class="code" href="classQVPropertyContainer.html#abd2a991c0bc91cee684ff3ffc80825dd" title="Links properties among QVPropertyContainer&amp;#39;s.">linkProperty</a>(sourcePropName, <span class="keyword">this</span>, sourcePropName ,QVProcessingBlock::AsynchronousLink);
<a name="l00437"></a>00437                 QObject::connect(block, SIGNAL(endIteration(uint, <span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(refreshImageArea()));
<a name="l00438"></a>00438                 <span class="keywordflow">return</span> result;
<a name="l00439"></a>00439                 }
<a name="l00440"></a>00440         <span class="keywordflow">else</span>
<a name="l00441"></a>00441                 {
<a name="l00442"></a>00442                 std::cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: QVImageCanvas::linkUnspecifiedInputProperty(): the sourceContainer container must be a QVProcessingBlock, the link will not be done&quot;</span> &lt;&lt; std::endl;
<a name="l00443"></a>00443                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00444"></a>00444                 }
<a name="l00445"></a>00445         }
<a name="l00446"></a>00446 
<a name="l00447"></a>00447 <span class="keywordtype">bool</span> QVImageCanvas::linkUnspecifiedOutputProperty(<a class="code" href="classQVPropertyContainer.html" title="Base class for dynamic property container objects.">QVPropertyContainer</a> *destContainer, QString destPropName, LinkType linkType)
<a name="l00448"></a>00448         {
<a name="l00449"></a>00449         
<a name="l00450"></a>00450         <span class="keywordflow">if</span> (linkType == SynchronousLink)
<a name="l00451"></a>00451                 std::cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: QVImageCanvas::linkUnspecifiedOutputProperty(): the linkType must be AsynchronousLink, the link will not be done.&quot;</span> &lt;&lt; std::endl;
<a name="l00452"></a>00452         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dynamic_cast&lt;QVProcessingBlock*&gt;(destContainer) == NULL)
<a name="l00453"></a>00453                 std::cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: QVImageCanvas::linkUnspecifiedOutputProperty(): destination block is not a block.&quot;</span> &lt;&lt; std::endl;
<a name="l00454"></a>00454         <span class="keywordflow">else</span>  <span class="keywordflow">if</span> (!destContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVImage.html">QVImage&lt;uChar, 3&gt;</a> &gt;(destPropName))
<a name="l00455"></a>00455                 std::cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: QVImageCanvas::linkUnspecifiedOutputProperty(): destination property is not of type QVImage&lt;uChar, 3&gt;.&quot;</span> &lt;&lt; std::endl;
<a name="l00456"></a>00456         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classQVPropertyContainer.html#abd2a991c0bc91cee684ff3ffc80825dd" title="Links properties among QVPropertyContainer&amp;#39;s.">linkProperty</a>(<span class="stringliteral">&quot;Content&quot;</span>, destContainer, destPropName ,QVProcessingBlock::AsynchronousLink))
<a name="l00457"></a>00457                 {
<a name="l00458"></a>00458                 <span class="comment">//std::cerr &lt;&lt; &quot;OK: QVImageCanvas::linkUnspecifiedOutputProperty(): linked image.&quot; &lt;&lt; std::endl;</span>
<a name="l00459"></a>00459                 contentLinkedBlocks++;
<a name="l00460"></a>00460                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00461"></a>00461                 }
<a name="l00462"></a>00462 
<a name="l00463"></a>00463         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00464"></a>00464         }
<a name="l00465"></a>00465 
<a name="l00466"></a>00466 <span class="keywordtype">bool</span> QVImageCanvas::treatUnlinkInputProperty(QString destPropName, <a class="code" href="classQVPropertyContainer.html" title="Base class for dynamic property container objects.">QVPropertyContainer</a> *sourceContainer, QString sourcePropName)
<a name="l00467"></a>00467         {
<a name="l00468"></a>00468         <span class="keywordflow">if</span> ( (destPropName != <span class="stringliteral">&quot;rect select&quot;</span>) &amp;&amp; (destPropName != <span class="stringliteral">&quot;poly select&quot;</span>) )
<a name="l00469"></a>00469                 {
<a name="l00470"></a>00470                 <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(sourcePropName);
<a name="l00471"></a>00471 
<a name="l00472"></a>00472                 <span class="keywordflow">if</span> (    sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPoint&gt; &gt;(sourcePropName)                ||
<a name="l00473"></a>00473                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointF&gt; &gt;(sourcePropName)               ||
<a name="l00474"></a>00474                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a> &gt;(sourcePropName)                   ||
<a name="l00475"></a>00475                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQVPolylineF.html" title="Floating point polyline representation.">QVPolylineF</a> &gt;(sourcePropName)                  ||
<a name="l00476"></a>00476                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QRect &gt;(sourcePropName)                                ||
<a name="l00477"></a>00477                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QVPolyline&gt; &gt;(sourcePropName)    ||
<a name="l00478"></a>00478                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QVPolylineF&gt; &gt;(sourcePropName)   ||
<a name="l00479"></a>00479                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QRect&gt; &gt;(sourcePropName)                 )
<a name="l00480"></a>00480                         {
<a name="l00481"></a>00481                         <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(<span class="stringliteral">&quot;Color for &quot;</span> + sourcePropName);
<a name="l00482"></a>00482                         <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(<span class="stringliteral">&quot;Print tags for &quot;</span> + sourcePropName);
<a name="l00483"></a>00483                         <span class="keywordflow">if</span> (    sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointF&gt; &gt;(sourcePropName)||
<a name="l00484"></a>00484                                 sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPoint&gt; &gt;(sourcePropName)        )
<a name="l00485"></a>00485                                 <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(<span class="stringliteral">&quot;Radius for &quot;</span> + sourcePropName);
<a name="l00486"></a>00486                         }
<a name="l00487"></a>00487                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (       sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; <a class="code" href="classQV3DPolylineF.html" title="3D polyline representation">QV3DPolylineF</a> &gt;(sourcePropName)                ||
<a name="l00488"></a>00488                                         sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QV3DPointF&gt; &gt;(sourcePropName)    ||
<a name="l00489"></a>00489                                         sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QV3DPolylineF&gt; &gt;(sourcePropName) )
<a name="l00490"></a>00490                         {
<a name="l00491"></a>00491                         <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(<span class="stringliteral">&quot;Color for &quot;</span> + sourcePropName);
<a name="l00492"></a>00492                         <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(<span class="stringliteral">&quot;Size for &quot;</span> + sourcePropName);
<a name="l00493"></a>00493                         }
<a name="l00494"></a>00494                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (       sourceContainer-&gt;<a class="code" href="classQVPropertyContainer.html#afdd65a88f713e0031ac4847485acfce4" title="Checks if a property is of a given type.">isType</a>&lt; QList&lt;QPointFMatching&gt; &gt;(sourcePropName) )
<a name="l00495"></a>00495                         <a class="code" href="classQVPropertyContainer.html#ad221d2ac61352d7af1aaac7df46a5b92" title="De-registers a property in the property holder.">removeProperty</a>(<span class="stringliteral">&quot;Size for &quot;</span> + sourcePropName);
<a name="l00496"></a>00496 
<a name="l00497"></a>00497                 <a class="code" href="classQVProcessingBlock.html" title="Base class for Block threads.">QVProcessingBlock</a>* block;
<a name="l00498"></a>00498                 <span class="keywordflow">if</span>((block = dynamic_cast&lt;QVProcessingBlock*&gt;(sourceContainer)) != NULL)
<a name="l00499"></a>00499                         QObject::disconnect(block, SIGNAL(endIteration(uint, <span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(refreshImageArea()));
<a name="l00500"></a>00500                 }
<a name="l00501"></a>00501         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00502"></a>00502         }
<a name="l00503"></a>00503 
<a name="l00504"></a><a class="code" href="classQVImageCanvas.html#abd0e106aa4bf642f6caf41624c00c43c">00504</a> <span class="keywordtype">void</span> <a class="code" href="classQVImageCanvas.html#abd0e106aa4bf642f6caf41624c00c43c" title="Sets the saturation range to display floating point images.">QVImageCanvas::setSaturationRange</a>(<span class="keywordtype">float</span> low,<span class="keywordtype">float</span> high)
<a name="l00505"></a>00505         {
<a name="l00506"></a>00506         _low = low;
<a name="l00507"></a>00507         _high = high;
<a name="l00508"></a>00508         }
<a name="l00509"></a>00509 
<a name="l00510"></a>00510 <span class="keywordtype">void</span> QVImageCanvas::rectSelectedSlot(QRect rect)
<a name="l00511"></a>00511         {
<a name="l00512"></a>00512         setPropertyValue&lt;QRect&gt;(<span class="stringliteral">&quot;rect select&quot;</span>, rect);
<a name="l00513"></a>00513         <a class="code" href="classQVPropertyContainer.html#a858a9653531337be74ffc081065bb31a" title="Write linked output properties to other QVPropertyContainer&amp;#39;s.">writeOutputProperties</a>();
<a name="l00514"></a>00514         }
<a name="l00515"></a>00515 
<a name="l00516"></a>00516 <span class="keywordtype">void</span> QVImageCanvas::polySelectedSlot(QPoint point, <span class="keywordtype">bool</span> reset, TPolyMode mode)
<a name="l00517"></a>00517         {
<a name="l00518"></a>00518         <span class="keywordflow">if</span> (reset)
<a name="l00519"></a>00519                 setPropertyValue&lt;QVPolyline&gt;(<span class="stringliteral">&quot;poly select&quot;</span>, <a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a>());
<a name="l00520"></a>00520         <span class="keywordflow">else</span>
<a name="l00521"></a>00521                 {
<a name="l00522"></a>00522                 <a class="code" href="classQVPolyline.html" title="Polyline representation.">QVPolyline</a> poly = getPropertyValue&lt;QVPolyline&gt;(<span class="stringliteral">&quot;poly select&quot;</span>);
<a name="l00523"></a>00523                 poly.append(point);
<a name="l00524"></a>00524                 setPropertyValue&lt;QVPolyline&gt;(<span class="stringliteral">&quot;poly select&quot;</span>, poly);
<a name="l00525"></a>00525                 }
<a name="l00526"></a>00526 
<a name="l00527"></a>00527         setPropertyValue&lt;TPolyMode&gt;(<span class="stringliteral">&quot;Mode for selected polygon&quot;</span>, mode);
<a name="l00528"></a>00528         <a class="code" href="classQVPropertyContainer.html#a858a9653531337be74ffc081065bb31a" title="Write linked output properties to other QVPropertyContainer&amp;#39;s.">writeOutputProperties</a>();
<a name="l00529"></a>00529         }
<a name="l00530"></a>00530 
</pre></div></div>
</td></tr></table>

<br /><hr><br />
<center><a href="http://perception.inf.um.es/QVision">QVision framework</a>.
<a href="http://perception.inf.um.es">PARP research group</a>.
Copyright &copy; 2007, 2008, 2009, 2010, 2011.</center>
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